



💧 Keep your engine cool, your drive smooth, and your ride legendary.
The AISIN WPT-803 is a premium, all-new engine water pump featuring advanced carbon ceramic mechanical sealing and precision-engineered coolant flow channels. Designed to resist rust, corrosion, and coolant scaling, it ensures long-lasting, reliable cooling performance. Compatible with select Lexus ES350, RX350, RX450h and Toyota Camry, Highlander, RAV4, Sienna, and Venza models, this OEM-quality pump includes a gasket for easy installation and is crafted by AISIN, the world’s leading original equipment manufacturer of water pumps.















| Brand | Aisin | 
| Material | Carbon Ceramic | 
| Item Weight | 3.2 Pounds | 
| Vehicle Service Type | Car | 
| Weight Class | Medium weight | 
| Global Trade Identification Number | 04954514998727 | 
| Manufacturer | Aisin | 
| OEM Part Number | 16100 09440, 1610009440 | 
| Automotive Fit Type | Vehicle Specific Fit | 
| Model | WPT-803 | 
| Item Weight | 3.2 pounds | 
| Product Dimensions | 10.8 x 13.6 x 4.8 inches | 
| Item model number | WPT-803 | 
| Is Discontinued By Manufacturer | No | 
| Exterior | Machined | 
| Manufacturer Part Number | WPT-803 | 
| Position | Center | 
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